2010. PENGARUH DOSIS INOKULUM CENDAWAN MIKORIZA ARBUSKULA (GIGASPORA ROSEA) DAN PUPUK NITROGEN TERHADAP PERTUMBUHAN BIBIT KOPI ROBUSTA. Jurnal Agronomi Indonesia (Indonesian Journal of Agronomy). 26, 2 (Jul. 2010). DOI:https://doi.org/10.24831/jai.v26i2.1587.